price_list = {'鱼香肉丝':58,'鸡汤':88,'番茄炒蛋':90}
for eachKey in price_list:
    print(eachKey,price_list[eachKey])

'''运行后如下
鱼香肉丝 58
鸡汤 88
番茄炒蛋 90
'''